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Antimony Removal Technology for Mining Industry Wastewaters

• Since there is no control for excess hydrogen sulfide, there is the potential for altering antimony sulfide to a soluble form. Antimony in excess sulfide concentration forms soluble anionic thio …

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Facts about Antimony ScienceStruck

Antimony is rarely found in its purest noble form. It is more frequently found in the form of sulfide (Sb 2 S 3), which is its predominant mineral ore. China produces almost 84% of the world''s antimony, wherein the Xikuangshan mine of Hunan Province has the largest ore …

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Antimony Simple English Wikipedia, the free encyclopedia

Antimony is sometimes found as an element, but normally it is found as stibnite, an antimony sulfide mineral. Stibnite is the main ore of antimony. China is the biggest maker of antimony; it makes 84% of all antimony.

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In Alchemists'' Notes, Clues to Modern Chemistry The New ...

Apr 10, 1990· Historians now agree that the wolf, for example, was usually an alchemical metaphor for the mineral stibnite antimony sulfide which, in molten form, ''''voraciously'''' dissolves many metals ...

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Antimony(III) sulfide powder | SigmaAldrich

244562 Antimony(III) sulfide EMAIL THIS PAGE TO A FRIEND. To Email: From Email: Message: 244562 SigmaAldrich Antimony(III) sulfide powder CAS ... form powder mp 550 °C (lit.) density g/mL at 25 °C(lit.) Description. Packaging 100, 500 g in poly bottle ...

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Antimony trisulfide Wikipedia

antimony sulfide, antimonous sufide, antimony sesquisulfide, antimony vermilion, black antimony, sulphuret of antimony ... Antimony trisulfide (Sb 2 S 3) ... Historically the stibnite form was used as a grey pigment in paintings produced in the 16th century.

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US4078917A Extraction of antimony trioxide from antimony ...

Use of the solubility differential between antimony trioxide and antimony trisulfide in various alcohol solutions, coupled with the addition of sodium or potassium hydroxide to the alcohol solution, coupled with the inability of antimony to form a hydroxide produces an unpredictable reaction wherein antimony trioxide is the end product.

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Antimony Georgia State University

Antimony with copper and silver form the sulfide polybasite. Antimony oxide, Sb 2 O 3, forms the minerals valentinite and senarmontite. An oxide of antimony and tantalum is stibiotantalite. Antimony and titanium are contained in the oxide romeite. Stibarsen, SbAs, is …

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Diantimony trisulfide Antimony compounds.

PHYSICAL FORM: POWDER: PARTICLE SIZE INFORMATION: The median particle size L50 of antimony trisulfide deduced from the particle size distributions is µm. (L10 = µm / L90 = µm) ... (for which the individual concentration does not exceed % and/or are not relevant for Antimony sulfide classification)

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roasting antimony sulfides

20180411· Antimony is extracted by roasting the antimony(III) sulfide to the oxide, and then reducing with carbon Ancient Egyptians used antimony, in the form of stibnite, for black eye makeup. Inquiry; Antimony Wikipedia.

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Antimony(III) Sulfide Evaporation Material (Sb2S3) AEM ...

As a excellent manufacturer and exporter of Antimony Sulfide Evaporation Material, AEM Deposition aims of providing high quality Antimony Sulfide Evaporation Material for our customers. 860731 ... Historically the stibnite form was used as a grey pigment in paintings produced in the 16th century. It is a semiconductor with a direct band gap of ...

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antimony | Definition, Symbol, Uses, Facts |

Antimony: Antimony, a metallic element belonging to the nitrogen group (Group 15 [Va] of the periodic table). Antimony exists in many allotropic forms. It is a lustrous, silvery, bluish white solid that is very brittle and has a flaky texture. It occurs chiefly as the gray sulfide mineral stibnite.

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ANTIMONY TRISULFIDE

Antimony tartrate was used as an emetic and expectorant, to produce sweating, and treat people infected with parasites, but is poisonous and has toxic side effects. Mined antimony is combined with oxygen to form antimony oxide, one of the most important antimony compounds.

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Antimony revisited | Feature | Education in Chemistry

Antimony sulfide also finds relatively minor uses in fireworks, ammunition primers and tracer bullets. Two allotropic forms of elemental antimony exist, ie the stable, metallic form, and the metastable amorphous grey form. 3 There was also thought to be a third allotrope, the explosive antimony, first obtained by British chemist George Gore in ...

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By James F. Carlin, Jr. USGS

By James F. Carlin, Jr. Domestic consumption of primar y antimony declined slightly in 1995, as did primary production. ... A or Grade B, was offered, usually in the form of ingots or cakes. In calendar 1995, a total of 1,131 tons was sold. ... a complex silv ercopperantimony sulfide ore. The

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Antimony | Minerals Education Coalition

Antimony is sometimes found in pure form. It also is obtained from the mineral stibnite (antimony sulfide) and commonly is a byproduct of leadzincsilver mining. Other antimonybearing minerals include sibiconite, tetrahedrite and ullmannite.

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Antimony trisulfide Simple English Wikipedia, the free ...

Antimony trisulfide is a gray solid. It reacts with hydrochloric acid to make hydrogen sulfide and an antimony(III) compound. It dissolves in potassium hydroxide. It burns in air to make antimony(III) oxide and sulfur dioxide. It is a reducing agent. Occurrence. Stibnite is the mineral form of antimony trisulfide.

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Antimony Element information, properties and uses ...

Antimony sulfide (Sb 2 S 3) is mentioned in an Egyptian papyrus of the 16 th century BC. The black form of this pigment, which occurs naturally as the mineral stibnite, was used as mascara and known as khol. The most famous user was the temptress Jezebel whose exploits are recorded in the Bible.

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Antimony Wikipedia

Antimony(III) sulfide is used in the heads of some safety matches. Antimony sulfides help to stabilize the friction coefficient in automotive brake pad materials. Antimony is used in bullets, bullet tracers, paint, glass art, and as an opacifier in enamel.

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antimony sulfide form

High purity Antimony Sulfide (also known as Antimony Trisulfide). Used in the production of plastics and to harden Lead, it''s most common use is in ordinary matches. It is a pyrotechnic fuel, used in the manufacture of fireworks, specifically ''glitter'' and white star/fire formulas. The natural form of Antimony Sulfide is known as

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Antimony sulphide Registration Dossier ECHA

Antimony sulphide EC Number: 2157134 EC Name: Antimony sulphide CAS Number: 1345046 Molecular formula: S3Sb2 ... Arsenic sulfide EC Number: 2151174 EC Name: Arsenic sulfide CAS Number: 1303339 Molecular formula: As2S3 ... State Form: solid: particulate/powder Degree of purity: > 95 = % (w/w) Constituent 1.

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Antimony Arizona State University

Hydrogen Sulfide: Under moderately acidic conditions, H 2 S precipitates red Sb 2 S 3. ... Solutions of antimony(III) chloride in HCl react when added to excess water to form …

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Antimony Definition, Facts, Symbol, Discovery, Property, Uses

Antimony occurs naturally in trace amounts in more than 100 types of mineral ores, mainly from antimony (III) sulfide (stibnite) [1, 5]. It is commercially obtained by roasting antimony trisulfide to form antimony oxide and then reducing it with carbon [1] .

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Antimony | History, Uses, Facts, Physical Chemical ...

Occurrence. Antimony is not very abundant element. It is present in around ppm [3]. In nature, it is present in the form of mineral, such as stibnite, which is its sulfide mineral (Sb 2 S 3).Antimony is found in more than 100 types of minerals.

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Jaxon Discovers HighGrade AntimonySilver Mineralization ...

5 days ago· The Company''s 3D conceptual geological model indicates this highgrade antimonysilver sulfide mineralization is distal to and was generated by the Red Springs porphyry system, located approximately 2 km North of the antimony sampling area, identified by the sampling and mapping work completed in 2018 (Figure 1).

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Antimony trisulfide CAMEO

Antimony sulfide, is actually antimony trisulfide, but because it exists as red (synthetic) and black (natural) crystals, the black form is sometimes called antimony sulfide and antimony black. Black antimony trisulfide is used in camouflage paints because it has …

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Antimony(III) sulfide | Revolvy

Apr 29, 2005· Antimony(III) sulfide Antimony trisulfide (SbS) is found in nature as the crystalline mineral stibnite and the amorphous red mineral metastibnite. It is manufactured for use in safety matches, military ammunition, explosives and fireworks. It also is used in the production of rubycolored glass and in plastics as a flame retardant. Historically the stibnite form was used as a grey pigment in ...

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Antimony sulfide (Sb2S3) | S3Sb2 PubChem

In the absence of air, antimony trisulfide dissolves in alkaline sulfide solutions to form the thioantimonate(III) ion; in the presence of air, the tetrathioantimonate(V) ion is formed. KirkOthmer Encyclopedia of Chemical Technology. 3rd ed., Volumes 126.

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